4
我怎樣才能適應這個能夠做出多種選擇?並獲得選擇的iPhone:如何允許在tabelview中自定義單元格的多個選擇?
- (id)initWithCellIdentifier:(NSString *)cellID {
if ((self = [super initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellID])) {
UITableViewCell *cell=self;
UIImage *cry = [UIImage APP_CRYSTAL_SELECT];
self.leftImage = [[[UIImageView alloc] initWithImage:cry] autorelease] ;
[self.contentView addSubview:leftImage];
}
和選擇的方法是:
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated];
if(selected)
{
NSArray *subviews=[self.contentView subviews];
for(UIView* view in subviews){
if([view isEqual:self.leftImage]){
[self.leftImage setHighlightedImage:[UIImage APP_CRYSTAL_SELECTED]];
}
}
}
else
{
NSArray *subviews=[self.contentView subviews];
for(UIView* view in subviews){
if([view isEqual:self.leftImage]){
[self.leftImage setHighlightedImage:[UIImage APP_CRYSTAL_SELECT]];
}
}
}
}
Customcell子類的方法的setSelected獲取的實現代碼如下selectedIndexPaths之前調用,但我想要實現的實現代碼如下類的功能? – Spring
沒關係。只需在didSelectRowAtIndexPath(它在表視圖類中)中實現任何你想要的。由於選擇/取消選擇,可以保留setSelected用於更新UI。 – Akshay
但它會在稍後調用,UI已更新,並且在didSelectRowAtIndexPath中沒有太多工作要做? – Spring